Definition that contains clotting time
- hypothrombinemia a low level of prothrombin (factor II) in the circulating blood; results in long clotting time and poor clot formation and sometimes excessive bleeding; can result from vitamin K deficiency
- factor xii coagulation factor whose deficiency results in prolongation of clotting time of venous blood
- hageman factor coagulation factor whose deficiency results in prolongation of clotting time of venous blood